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Merge pull request #8009 from pjdruddy/evpn-cleanup
zebra: resolve multiple functions for local MAC delete
This commit is contained in:
commit
4b24d96930
@ -2302,34 +2302,17 @@ int zebra_evpn_add_update_local_mac(struct zebra_vrf *zvrf, zebra_evpn_t *zevpn,
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return 0;
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}
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int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, struct ethaddr *macaddr,
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struct interface *ifp)
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int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, zebra_mac_t *mac)
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{
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zebra_mac_t *mac;
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char buf[ETHER_ADDR_STRLEN];
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bool old_bgp_ready;
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bool new_bgp_ready;
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/* If entry doesn't exist, nothing to do. */
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mac = zebra_evpn_mac_lookup(zevpn, macaddr);
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if (!mac)
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return 0;
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/* Is it a local entry? */
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if (!CHECK_FLAG(mac->flags, ZEBRA_MAC_LOCAL))
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return 0;
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if (IS_ZEBRA_DEBUG_VXLAN) {
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char mac_buf[MAC_BUF_SIZE];
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zlog_debug(
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"DEL MAC %s intf %s(%u) VID %u -> VNI %u seq %u flags %snbr count %u",
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prefix_mac2str(macaddr, buf, sizeof(buf)), ifp->name,
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ifp->ifindex, mac->fwd_info.local.vid, zevpn->vni,
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mac->loc_seq,
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zebra_evpn_zebra_mac_flag_dump(mac, mac_buf,
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sizeof(mac_buf)),
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if (IS_ZEBRA_DEBUG_VXLAN)
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zlog_debug("DEL MAC %s VNI %u seq %u flags 0x%x nbr count %u",
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prefix_mac2str(&mac->macaddr, buf, sizeof(buf)),
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zevpn->vni, mac->loc_seq, mac->flags,
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listcount(mac->neigh_list));
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}
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old_bgp_ready = zebra_evpn_mac_is_ready_for_bgp(mac->flags);
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if (zebra_evpn_mac_is_static(mac)) {
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@ -2344,7 +2327,7 @@ int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, struct ethaddr *macaddr,
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zlog_debug(
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"re-add sync-mac vni %u mac %s es %s seq %d f %s",
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zevpn->vni,
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prefix_mac2str(macaddr, buf, sizeof(buf)),
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prefix_mac2str(&mac->macaddr, buf, sizeof(buf)),
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mac->es ? mac->es->esi_str : "-", mac->loc_seq,
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zebra_evpn_zebra_mac_flag_dump(
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mac, mac_buf, sizeof(mac_buf)));
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@ -2371,7 +2354,7 @@ int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, struct ethaddr *macaddr,
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zebra_evpn_process_neigh_on_local_mac_del(zevpn, mac);
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/* Remove MAC from BGP. */
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zebra_evpn_mac_send_del_to_client(zevpn->vni, macaddr, mac->flags,
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zebra_evpn_mac_send_del_to_client(zevpn->vni, &mac->macaddr, mac->flags,
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false /* force */);
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zebra_evpn_es_mac_deref_entry(mac);
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@ -253,8 +253,7 @@ int zebra_evpn_add_update_local_mac(struct zebra_vrf *zvrf, zebra_evpn_t *zevpn,
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struct ethaddr *macaddr, vlanid_t vid,
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bool sticky, bool local_inactive,
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bool dp_static);
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int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, struct ethaddr *macaddr,
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struct interface *ifp);
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int zebra_evpn_del_local_mac(zebra_evpn_t *zevpn, zebra_mac_t *mac);
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int zebra_evpn_mac_gw_macip_add(struct interface *ifp, zebra_evpn_t *zevpn,
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struct ipaddr *ip, zebra_mac_t **macp,
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struct ethaddr *macaddr, vlanid_t vlan_id);
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@ -4071,7 +4071,6 @@ int zebra_vxlan_dp_network_mac_add(struct interface *ifp,
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* 1. readd the remote MAC if we have it
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* 2. local MAC with does ES may also need to be re-installed
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*/
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static int zebra_vxlan_do_local_mac_del(zebra_evpn_t *zevpn, zebra_mac_t *mac);
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int zebra_vxlan_dp_network_mac_del(struct interface *ifp,
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struct interface *br_if,
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struct ethaddr *macaddr, vlanid_t vid)
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@ -4122,72 +4121,7 @@ int zebra_vxlan_dp_network_mac_del(struct interface *ifp,
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if (IS_ZEBRA_DEBUG_VXLAN || IS_ZEBRA_DEBUG_EVPN_MH_MAC)
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zlog_debug("dpDel local-nw-MAC %pEA VNI %u", macaddr,
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vni);
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zebra_vxlan_do_local_mac_del(zevpn, mac);
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}
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return 0;
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}
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static int zebra_vxlan_do_local_mac_del(zebra_evpn_t *zevpn, zebra_mac_t *mac)
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{
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bool old_bgp_ready;
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bool new_bgp_ready;
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if (IS_ZEBRA_DEBUG_VXLAN)
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zlog_debug("DEL MAC %pEA VNI %u seq %u flags 0x%x nbr count %u",
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&mac->macaddr, zevpn->vni, mac->loc_seq, mac->flags,
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listcount(mac->neigh_list));
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old_bgp_ready = zebra_evpn_mac_is_ready_for_bgp(mac->flags);
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if (zebra_evpn_mac_is_static(mac)) {
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/* this is a synced entry and can only be removed when the
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* es-peers stop advertising it.
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*/
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memset(&mac->fwd_info, 0, sizeof(mac->fwd_info));
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if (IS_ZEBRA_DEBUG_EVPN_MH_MAC)
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zlog_debug(
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"re-add sync-mac vni %u mac %pEA es %s seq %d f 0x%x",
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zevpn->vni, &mac->macaddr,
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mac->es ? mac->es->esi_str : "-", mac->loc_seq,
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mac->flags);
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/* inform-bgp about change in local-activity if any */
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if (!CHECK_FLAG(mac->flags, ZEBRA_MAC_LOCAL_INACTIVE)) {
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SET_FLAG(mac->flags, ZEBRA_MAC_LOCAL_INACTIVE);
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new_bgp_ready =
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zebra_evpn_mac_is_ready_for_bgp(mac->flags);
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zebra_evpn_mac_send_add_del_to_client(
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mac, old_bgp_ready, new_bgp_ready);
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}
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/* re-install the entry in the kernel */
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zebra_evpn_sync_mac_dp_install(mac, false /* set_inactive */,
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false /* force_clear_static */,
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__func__);
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return 0;
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}
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/* Update all the neigh entries associated with this mac */
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zebra_evpn_process_neigh_on_local_mac_del(zevpn, mac);
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/* Remove MAC from BGP. */
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zebra_evpn_mac_send_del_to_client(zevpn->vni, &mac->macaddr, mac->flags,
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false /* force */);
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zebra_evpn_es_mac_deref_entry(mac);
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/*
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* If there are no neigh associated with the mac delete the mac
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* else mark it as AUTO for forward reference
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*/
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if (!listcount(mac->neigh_list)) {
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zebra_evpn_mac_del(zevpn, mac);
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} else {
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UNSET_FLAG(mac->flags, ZEBRA_MAC_ALL_LOCAL_FLAGS);
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UNSET_FLAG(mac->flags, ZEBRA_MAC_STICKY);
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SET_FLAG(mac->flags, ZEBRA_MAC_AUTO);
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return zebra_evpn_del_local_mac(zevpn, mac);
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}
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return 0;
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@ -4224,7 +4158,7 @@ int zebra_vxlan_local_mac_del(struct interface *ifp, struct interface *br_if,
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if (!CHECK_FLAG(mac->flags, ZEBRA_MAC_LOCAL))
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return 0;
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return zebra_vxlan_do_local_mac_del(zevpn, mac);
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return zebra_evpn_del_local_mac(zevpn, mac);
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}
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/*
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